FLCS-2G-L/Q 概述
Space-saving Plug-in Signal Conditioners F-UNIT
FLCS-2G-L/Q 数据手册
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PDF下载MODEL: FLCS
7: 20 mV/V
Space-saving Plug-in Signal Conditioners F-UNIT
0: Specify (strain gauge and excitation)
STRAIN GAUGE TRANSMITTER
(isolated)
[2] OUTPUT
Current
Functions & Features
A: 4 – 20 mA DC (Load resistance 750 Ω max.)
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)
D: 0 – 20 mA DC (Load resistance 750 Ω max.)
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• Providing a DC output signal proportional to a bridge type
strain gauge utilized in load cells, pressure transducers
• Supplying required excitation voltage
• Drives bridges of various ratings
• Excitation adjustable from 2 V to 10 V
• Wide-range adjustment: 0 – 80 % for zero, 20 – 100 % for
span
• Fast response type available
• High-density mounting
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 1000 Ω min.)
4: 0 – 10 V DC (Load resistance 10 kΩ min.)
5: 0 – 5 V DC (Load resistance 5000 Ω min.)
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
4W: -10 – +10 V DC (Load resistance 10 kΩ min.)
5W: -5 – +5 V DC (Load resistance 5000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
Typical Applications
• Weighing system for tanks, hoppers, silos
• Weighing system using cranes
• Float level meter utilizing strain gauges
26 (1.02)
[3] POWER INPUT
AC Power
100
(3.94)
K: 85 – 132 V AC
(Operational voltage range 85 – 132 V, 47 – 66 Hz)
L: 170 – 264 V AC
137
(5.39)
mm (inch)
(Operational voltage range 170 – 264 V, 47 – 66 Hz)
DC Power
R: 24 V DC
MODEL: FLCS-[1][2]-[3][4]
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
ORDERING INFORMATION
• Code number: FLCS-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. FLCS-2A-L/K/Q)
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
[4] OPTIONS (multiple selections)
Response Time (0 – 90 %)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
blank: Standard (≤ 0.5 sec.)
/K: Fast Response (Approx. 25 msec.)
Other Options
blank: none
[1] INPUT STRAIN GAUGE
1: 1 mV/V
/Q: Option other than the above (specify the specification)
12: 1.25 mV/V
15: 1.5 mV/V
2: 2 mV/V
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
3: 3 mV/V
/C02: Polyurethane coating
4: 4 mV/V
/C03: Rubber coating
5: 5 mV/V
TERMINAL SCREW MATERIAL
6: 10 mV/V
FLCS SPECIFICATIONS
ES-1404 Rev.2 Page 1/3
http://www.m-system.co.jp/
MODEL: FLCS
/S01: Stainless steel
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength
Power input code R:
GENERAL SPECIFICATIONS
Construction: Plug-in
1000 V AC @ 1 minute (input to output)
2000 V AC @ 1 minute (input or output or power to ground)
500 V AC @ 1 minute (I/O to power)
Power input code K, L, P:
Connection: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel (standard) or stainless
steel
1000 V AC @ 1 minute (input to output)
2000 V AC @ 1 minute (input or output or power to ground)
1500 V AC @ 1 minute (I/O to power)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Excitation adjustment: 2 – 10 V (front)
Zero adjustments (tare): 0 – 80 % (front)
(Excitation voltage: factory default)
Span adjustment: 100 – 20 % (front)
(Excitation voltage: factory default)
INPUT SPECIFICATIONS
■ Input: Bridge voltage from load cells
• Strain Gauge
Rated output from strain gauge: 1 – 20 mV/V;
Input to the transmitter must be over 3 mV.
• Excitation: 2 – 10 V adjustable (5 V standard)
Maximum current: 35 mA
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
Minimum span: 1 mA
Offset: Max. 1.5 times span
Load resistance: Output drive 15 V max.
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
INSTALLATION
Power input
•AC: Approx. 5 VA
•DC: 24 V approx. 120 mA
110 V approx. 40 mA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail; Standard Rack Mounting
Frame BX-16H available
Weight: 200 g (0.44 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.1 % (input ≥ 3 mV)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) (input ≥ 3
mV)
Line voltage effect: ±0.1 % over voltage range
FLCS SPECIFICATIONS
ES-1404 Rev.2 Page 2/3
http://www.m-system.co.jp/
MODEL: FLCS
EXTERNAL VIEW
Excitation Adj.
Zero Adj.
Span Adj.
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
1
2
15
(.59)
DIN RAIL
35mm wide
3
4
2–4.5 (.18)
HOLE
15 (.59) deep
5
6
8–M3.5
SCREW
7
8
26 (1.02)
107 (4.21)
137 (5.39)
26 (1.02)
[3.3 (.13)]
•When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Z
S
Isolation
STRAIN
GAUGE
Low Drift
Amplifier
Output
Driver
+
–
+
–
1
2
3
4
5
6
7
8
+
OUTPUT
POWER
–
U(+)
V(–)
Low Drift
DC Volt.
Stabilizer
EXC.
*
*
Base Socket
*Ground the shield cable at either strain gauge or transmitter side.
Specifications are subject to change without notice.
FLCS SPECIFICATIONS
ES-1404 Rev.2 Page 3/3
http://www.m-system.co.jp/
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